00388nam a2200157Ia 4500008004100000020001500041082001600056100001700072245002600089250000600115260004400121300000800165650002300173650001800196653001600214170901s1969    xx            000 0 und d  a024944111X  a589.2bH31T  aHarley, J.L. 0aBiology of Mycorrhiza  a2  aLondonbLeonard Hill (Books) Ltd.c1969  a333  aBotanical sciences  aPure Sciences  aMycorrhizas